Myadestes obscurus Keulemans, between 1893 and 1900

‘ōma’o (myadestes obscurus) from avifauna of laysan by lionel walter rothschild, 2nd baron rothschild (1868–1937) by john gerrard keulemans (1842-1912) (dutch bird illustrator), which was issued from 1893-1900. Date: between 1893 and 1900.